Iron Marines achievements

Rain down a total of 100 Dropguns to the battlefield.

Kill 4000 enemies.

Kill 17 Etherleeches before they drain your Etherwatts storage.

Wake 21 Grimcrushers from their stone slumber.

Kill a total of 300 enemies in Emergency Frequency Spec Op.

Save the Ambassadress, save the world!

Destroy 8 Worm Cannons in a single Mission.

Destroy 11 Fell Refineries.

Kill 20 or more enemies in less than 3 secs.

Extract 1000 Etherwatts.

Rescue all 4 wounded soldiers in Mission 3.

Kill 500 enemies.